code: def set_verbosity_warning():
      """Set the verbosity to the :obj:`WARNING` level."""
      return set_verbosity(WARNING)
  
imports: import logging
  import os
  import sys
  import threading
  from functools import lru_cache
  from logging import CRITICAL, DEBUG, ERROR, FATAL, INFO, NOTSET, WARN, WARNING
  from typing import TYPE_CHECKING, Optional
label_desc: Use image node_id 11 for calling a global function with example usage: set_verbosity_warning() and returns: set_verbosity